vandango » Mono

Code Snippet – C#: Prüfen ob ein String eine gültige Zahl ist / ein gültiger Alpha-numerischer String

vandango — Fri, 08 Jun 2007 08:52:00 +0000

public bool IsAlphaNumericString(string strAlphanum) {
System.Text.RegularExpressions.Regex pattern = new System.Text.RegularExpressions.Regex(@”^[A-Za-z0-9]+$”);
return pattern.IsMatch(strAlphanum.Trim());
}

public bool IsNumeric(string strAlphanum) {
System.Text.RegularExpressions.Regex pattern = new System.Text.RegularExpressions.Regex(@”^[0-9]+$”);
return pattern.IsMatch(strAlphanum.Trim());
}

MonoPad 0.5

vandango — Sun, 14 Jan 2007 00:10:00 +0000

I have released a new version of my simple source code editor MonoPad. The version is 0.5.
Get it from my files section: Download MonoPad

Code Snippet – C#: Generate square thumbnails

vandango — Mon, 09 Oct 2006 11:53:00 +0000

To generate a square thumbnail in c#, use this code:

public Bitmap Generate75x75Pixel(Bitmap image) {
    if(image == null)
    throw new ArgumentNullException("image");
    Bitmap bmp = null;
    Bitmap crapped = null;
    int x = 0, y = 0;
    double prop = 0;
    if(image.Width > 75) {
        // compute proportation
        prop = (double)image.Width / (double)image.Height;
        if(image.Width > image.Height) {
            x = (int)Math.Round(75 * prop, 0);
            y = 75;
        }
        else {
            x = 75;
            y = (int)Math.Round(75 / prop, 0);
        }
        bmp = new Bitmap((Image)image, new Size(x, y));
        crapped = new Bitmap(75, 75);
        Graphics g = Graphics.FromImage(crapped);
        g.DrawImage(bmp,
            new Rectangle(0, 0, 75, 75),
            new Rectangle(0, 0, 75, 75),
            GraphicsUnit.Pixel
        );
        bmp = crapped;
    }
    else {
        crapped = image;
    }
    return bmp;
}

MonoPad version 0.3.0 online

vandango — Thu, 14 Sep 2006 23:16:00 +0000

I have released y new version of my small and simple C# editor MonoPad. It includes a startscript to start the programm with arguments using the “MonoPad %@” command.
You can find the download at sourceforge and on my files section.

MonoPad version 0.1.8 online

vandango — Tue, 20 Jun 2006 12:38:00 +0000

So, i have uploaded the first open version of the simple C# editor MonoPad. You can download it from Sourceforge.
Remember it is early version and i have something to do for it.

Glade3 in MonoDevelop

vandango — Thu, 19 Jan 2006 00:00:00 +0000

Yes, i love it. Lluis work on the integration of Glade-3 GUI designer into MonoDevelop. With this recent changes you can work on your Glade-based UIs complete in MonoDevelop. But the absolutly best is that, whenever you add a new event handler it automatically generates the code and write it to the C# file.
MonoDevelop looks more and more like a Visual Studio or a SharpDevelop (ok, i know – should be the same).